Calculate the magnitude of the linear momentum for the following cases
(a) a proton with mass 1.67 10-27 kg,
moving with a speed of 4.60 106 m/s
____________kg · m/s
(b) a 18.0-g bullet moving with a speed of 260 m/s
____________ kg · m/s
(c) a 74.0-kg sprinter running with a speed of 12.5 m/s
____________kg · m/s
(d) the Earth (mass = 5.98 1024 kg) moving
with an orbital speed equal to 2.98 104
m/s.
____________kg · m/s
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